| ↓ |
| Perform a road test to determine if a vehicle pulls to one side and if so, when and to which side |
| ↓ |
| If the vehicle pulls to one side, swap wheel with tire front and back. |
| ↓ |
| Road Test, Performing |
| Vehicle travels straight - END |
| Vehicle does not travel straight |
| ↓ |
| First, replace one tire on the front axle |
| ↓ |
| Road Test, Performing |
| Vehicle travels straight - END |
| Vehicle does not travel straight |
| ↓ |
| Replace second tire on the front axle |
| ↓ |
| Road Test, Performing |
| Vehicle travels straight - END |
| Vehicle does not travel straight |
| ↓ |
| Measure vehicle at front and back |
| ↓ |
| Road Test, Performing |
| Vehicle travels straight - END |
| Vehicle does not travel straight, inform Product Support |